package reflect;

import java.lang.reflect.Method;

public class ReflectDemo5 {
    public static void main(String[] args) throws Exception, IllegalAccessException {
        Person p=new Person();
        p.say("大家好");


        Class cls=Class.forName("reflect.Person");
        Object obj=cls.newInstance();
        Method method=cls.getMethod("say",String.class);
        method.invoke(obj,"哈哈哈");

        Method method1=cls.getMethod("say",String.class,int.class);
        method1.invoke(obj,"大家好",5);

    }
}
